noun 下载 🔗分享 书边,书角包边. In bookbinding, the edge of the binding that extends beyond the edges of the pages, and may protect the gilding. Examples : "The antique bible's yapp protected the gold-edged pages from wear and tear. " 这本古董圣经的书角包边保护了烫金书页免受磨损。 literature writing art 与AI对话词汇游戏阅读练习